NVIDIA T400 4 GB vs NVIDIA GeForce 8400 GS Rev. 2

VS

NVIDIA T400 4 GB NVIDIA GeForce 8400 GS Rev. 2

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 512MB VRAM GeForce 8400 GS Rev. 2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 13 years and 5 months late

Boost Clock1425MHz

Larger VRAM bandwidth (80.00GB/s vs 6.400GB/s)

376 additional rendering cores

NVIDIA GeForce 8400 GS Rev. 2 's Advantages

Lower TDP (25W vs 30W)

Score

Benchmark

FP32 (float)

T400 4 GB +4872%

1.094 TFLOPS

GeForce 8400 GS Rev. 2

0.022 TFLOPS

T400 4 GB

VS

GeForce 8400 GS Rev. 2

Graphics Card

May 2021

Release Date

Dec 2007

Quadro

Generation

GeForce 8

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

420 MHz

Base Clock

-

1425 MHz

Boost Clock

-

1250 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

512MB

GDDR6

Memory Type

DDR2

64bit

Memory Bus

64bit

80.00GB/s

Bandwidth

6.400GB/s

Render Config

6

SM Count

1

-

Compute Units

-

384

Shading Units

8

24

TMUs

4

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

-

1024 KB

L2 Cache

16 KB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

2.268 GPixel/s

34.20 GTexel/s

Texture Rate

2.268 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

22.40 GFLOPS

34.20 GFLOPS

FP64 (double)

-

Graphics Processor

TU117

GPU Name

G98

-

GPU Variant

-

Turing

Architecture

Tesla

TSMC

Foundry

TSMC

12 nm

Process Size

65 nm

4.7 billion

Transistors

0.21 billion

200 mm²

Die Size

86 mm²

Board Design

30W

TDP

25W

200 W

Suggested PSU

200 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

3.0

OpenCL

1.1

1.3

Vulkan

N/A

7.5

CUDA

1.1

6.6

Shader Model

4.0

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